JAI CV-L105 用户手册

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页码 22
CV-L105
 
5.4.2. Trigger input 
The camera is triggered by an EIA-644 LVDS input signal pair.  
(+EXT TRIG in/ -EXT TRIG in (on pin #19 and pin #53)).  
Depending on the configuration of the camera, this input can provide operation in 4 modes: 
 
Internal Trigger. Scan mode. 
Internal Trigger. Shutter mode. 
External Trigger. Scan mode. 
External Trigger. Shutter mode. 
 
DS90C032 
DS90C031
100
Camera 
Image capture system 
Twisted 
 
 
 
 
 
 
 
Fig. 6. Input receiver circuit for EXT TRIG 
 
5.4.3. Binning select input   
This input on pin #10 (internal jumper JP1=short, JP2=open, JP4=open and RS232C disabled) 
allows external equipment, such as a frame grabber, PLD or similar to enable the horizontal 
binning function. The input circuit accepts TTL levels. It has 4.7 kΩ pull up to +5V. Open for no 
binning.  
For configuration please refer to 7.2 and 7.3. 
5.4.4. Pixel rate select input 
This input on pin #31 (internal jumper JP 5 open and RS232C disabled) allows external 
equipment, such as a frame grabber, PLD or similar to select the pixel rate. The input circuit 
accepts TTL levels. It has 4.7 kΩ pull up to +5V. Open for 30 MHz. 
For configuration please refer to 7.2 and 7.3. 
 
5.4.5. RS-232C on/off (enable/disable) 
This input on pin #30 (internal jumper JP3=short, JP4=open. 
(Factory settings, JP3=open, JP4=short.)
 ) 
allows the RS-232C function to be disabled.  It is useful when the camera is operated in an 
environment with RFI fields are present. The input circuit accepts TTL levels. It has 4.7 kΩ pull 
up to +5V. Open for RS232C enabled. 
For configuration please refer to 7.2 and 7.3. 
JP1
#10
JP2
Bin
JP3
#30
JP4
RS-232
#31
JP5
Clk
JP1
#10
JP2
Bin
JP1
#10
JP2
Bin
JP3
#30
JP4
RS-232
JP3
#30
JP4
RS-232
#31
JP5
Clk
#31
JP5
Clk
 
Fig. 7. Control input principle 
 
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